47480953 has 8 divisors (see below), whose sum is σ = 52515848. Its totient is φ = 42643584.

The previous prime is 47480869. The next prime is 47480959. The reversal of 47480953 is 35908474.

It can be written as a sum of positive squares in 4 ways, for example, as 19686969 + 27793984 = 4437^2 + 5272^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47480953 - 2²¹ = 45383801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47480959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48876 + ... + 49837.

It is an arithmetic number, because the mean of its divisors is an integer number (6564481).

Almost surely, 2^47480953 is an apocalyptic number.

It is an amenable number.

47480953 is a deficient number, since it is larger than the sum of its proper divisors (5034895).

47480953 is a wasteful number, since it uses less digits than its factorization.

47480953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98763.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 47480953 is about 6890.6424228805. The cubic root of 47480953 is about 362.1094085422.

The spelling of 47480953 in words is "forty-seven million, four hundred eighty thousand, nine hundred fifty-three".